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1990 Chevrolet Lumina 3.1L Poor Idle Quality, Hesitation, Surge, Misfire
Posted to GM Driveability on 8/8/2000

Car has a high idle about 1500 rpm and if you give it fuel it will break down or cut out @ 4000 rpm as if it has a rev limiter. We have swept TPS nad found no glitches Car idles @ 1500 to 2000 rpm but we can slow down the idle with a iac driver, also if we rem...

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car Vehicle Data

1990 Chevrolet Lumina

VIN 2GIWN54T4L
Engine3.1 L / 6 cyl
Emissionsobdi
SymptomsPoor Idle Quality, Hesitation, Surge, Misfire
OccursAlways, Hot
Message Closed

car Vehicle Data

1990 Chevrolet Lumina

VIN 2GIWN54T4L
Engine3.1 L / 6 cyl
Emissionsobdi
SymptomsPoor Idle Quality, Hesitation, Surge, Misfire
OccursAlways, Hot